<header role="banner">
  <nav class="navbar navbar-light bg-faded" role="navigation">
  <a class="navbar-brand" href="index.html">Bootstrappin'</a>
   <button class="navbar-toggler hidden-md-up pull-xs-right" type="button" data-toggle="collapse" data-target="#collapsiblecontent">
    &#9776;
  </button>
  <ul class="nav navbar-nav navbar-toggleable-sm collapse" id="collapsiblecontent">
    <li class="nav-item">
      <a class="nav-link active" href="#">Home <span class="sr-only">(current)</span></a>
    </li>
    <li class="nav-item">
      <a class="nav-link" href="#">Portfolio</a>
    </li>
    <li class="nav-item">
      <a class="nav-link" href="#">Team</a>
    </li>
    <li class="nav-item">
      <a class="nav-link" href="#">Contact</a>
    </li>
  </ul>
  </nav>
</header>
